5% bioD provides all the lubricity you need with no abrasives.
Buggered Benzmail via Mercedes wrote on 6/1/19 5:38 AM:
Nope you’re completely wrong. The used oil ENHANCES engine life, at least the injection pump, because the new low-sulfur diesel does not lubricate it enough and the used oil does. Truth. --FT Sent from iPhone
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